Patents by Inventor Robert G. Hayes

Robert G. Hayes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4768780
    Abstract: A device which facilitates the user's grasp and ability to lift a weight when the hand is oriented in a palm down position. The invention comprises a grip member which the user grasps in an overhand fashion. Also provided is a rest member which is adapted to support, and distribute, a load on the back of the user's hand. A structure is provided which allows the grip member, as it is grasped by the user and the device is lifted in an upward direction, to move towards the rest member until the back of the user's hand firmly contacts the rest member. Once the back of the user's hand is contacting the rest member, the back of the hand is providing the support for the load, rather than the thumb and the fingers, but yet the grasp of the fingers and thumb keep the device in the proper position.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: September 6, 1988
    Inventor: Robert G. Hayes
  • Patent number: D371194
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: June 25, 1996
    Assignee: IVAC Corporation
    Inventors: Gary L. Marston, Robert G. Hayes, Sigrid Moeslinger